Candelabracadaver

You may use the same strategy used against the original boss, but this time around you have a slight advantage. In the previous battle, you probably only had one light attack, which was Arrow of Light at your disposal. This time around you have even more powerful attacks like Mornstar. However, keep in mind, the Candelabracadaver is much more powerful and will easily cancel out your spells if you give it an opening, so counter this by having it distracted, casting from a distance or if you want to play it safe, continuing to use Arrow of Light to take advantage of its casting time.

If you did Horace's Riddles, consider yourself lucky, because you could get the Astra spell from him. This light spell does a lot of damage to the Candelabracadaver.